56
WSHP-SVX01Y-EN
W
WA
AR
RN
NIIN
NG
G
P
Prro
op
pe
err F
Fiie
elld
d W
Wiirriin
ng
g a
an
nd
d G
Grro
ou
un
nd
diin
ng
g
R
Re
eq
qu
uiirre
ed
d!!
F
Fa
aiillu
urre
e tto
o ffo
ollllo
ow
w cco
od
de
e cco
ou
ulld
d rre
essu
ulltt iin
n d
de
ea
atth
h o
orr
sse
erriio
ou
uss iin
njju
urry
y..
A
Allll ffiie
elld
d w
wiirriin
ng
g M
MU
US
ST
T b
be
e p
pe
errffo
orrm
me
ed
d b
by
y q
qu
ua
alliiffiie
ed
d
p
pe
errsso
on
nn
ne
ell.. IIm
mp
prro
op
pe
errlly
y iin
nsstta
alllle
ed
d a
an
nd
d g
grro
ou
un
nd
de
ed
d
ffiie
elld
d w
wiirriin
ng
g p
po
osse
ess F
FIIR
RE
E a
an
nd
d E
EL
LE
EC
CT
TR
RO
OC
CU
UT
TIIO
ON
N
h
ha
azza
arrd
dss.. T
To
o a
av
vo
oiid
d tth
he
esse
e h
ha
azza
arrd
dss,, y
yo
ou
u M
MU
US
ST
T ffo
ollllo
ow
w
rre
eq
qu
uiirre
em
me
en
nttss ffo
orr ffiie
elld
d w
wiirriin
ng
g iin
nsstta
alllla
attiio
on
n a
an
nd
d
g
grro
ou
un
nd
diin
ng
g a
ass d
de
essccrriib
be
ed
d iin
n N
NE
EC
C a
an
nd
d y
yo
ou
urr llo
occa
all//
sstta
atte
e//n
na
attiio
on
na
all e
elle
eccttrriicca
all cco
od
de
ess..
1. Remove service access panel at the unit front.
2. Find the blower motor relay. The relay location is
consistent in all control configurations.
Figure 60.
Relay location (GEH)
Removing Speed-tap Wire
1. For units w/o Hot Gas Reheat: Remove undesired
speed-tap wire from 1K4 relay at spade 3. Wire tie
the lead, to eliminate a short.
2. For units with Hot Gas Reheat: Remove undesired
speed-tap wire from 1K8 relay at spade 6. Wire tie
the lead, to eliminate a short. Hot Gas Reheat
requires both speed taps to be adjusted to enable
reheat as the lower speed tap.
Connecting Desired Speed-tap Wire
1. For units without hot gas reheat, select desired
speed-tap wire. Connect desired speed tap wire to
1K4 relay at spade 3.
2. For units with hot gas reheat, select desired speed-
tap wire. Connect desired speed tap wire to 1K8
relay at spade 6.
3. Install service front panel. Reconnect power to the
unit.
Table 42.
.4-speed motor (115, 208, 230, 265)
Lead Colors
Lead
Black
Blue
Orange
Red
Speed
High
Medium
High
Medium
Low
Low
Table 43.
3-speed motor (380, 415, 460)
Lead Colors
Lead
Black
Blue
Orange
Speed
High
Medium
Low
N
No
otte
e:: When using the medium or low speed tap, the
purple wire must be jumpered to the high speed
tap (blk).
Table 44.
2–speed motor (575)
Lead Colors
Lead
Black
Blue
Speed
High
Low
Hole Plug Installation
1. Locate two Hayco plastic plugs enclosed with the
Installation, Operation and Maintenance manual.
2. Use these plugs to plug the two shipping bolt holes
in the bottom of the units after shipping bolt
removal.
Airflow Adjustment
W
WA
AR
RN
NIIN
NG
G
R
Ro
otta
attiin
ng
g C
Co
om
mp
po
on
ne
en
nttss!!
F
Fa
aiillu
urre
e tto
o d
diisscco
on
nn
ne
ecctt p
po
ow
we
err b
be
effo
orre
e sse
errv
viicciin
ng
g cco
ou
ulld
d
rre
essu
ulltt iin
n rro
otta
attiin
ng
g cco
om
mp
po
on
ne
en
nttss ccu
uttttiin
ng
g a
an
nd
d sslla
assh
hiin
ng
g
tte
ecch
hn
niicciia
an
n w
wh
hiicch
h cco
ou
ulld
d rre
essu
ulltt iin
n d
de
ea
atth
h o
orr sse
erriio
ou
uss
iin
njju
urry
y..
D
Du
urriin
ng
g iin
nsstta
alllla
attiio
on
n,, tte
essttiin
ng
g,, sse
errv
viicciin
ng
g a
an
nd
d
ttrro
ou
ub
blle
essh
ho
oo
ottiin
ng
g o
off tth
hiiss p
prro
od
du
ucctt iitt m
ma
ay
y b
be
e
n
ne
ecce
essssa
arry
y tto
o w
wo
orrkk w
wiitth
h lliiv
ve
e a
an
nd
d e
ex
xp
po
osse
ed
d rro
otta
attiin
ng
g
cco
om
mp
po
on
ne
en
nttss.. H
Ha
av
ve
e a
a q
qu
ua
alliiffiie
ed
d o
orr lliicce
en
nsse
ed
d sse
errv
viicce
e
iin
nd
diiv
viid
du
ua
all w
wh
ho
o h
ha
ass b
be
ee
en
n p
prro
op
pe
errlly
y ttrra
aiin
ne
ed
d iin
n
h
ha
an
nd
dlliin
ng
g e
ex
xp
po
osse
ed
d rro
otta
attiin
ng
g cco
om
mp
po
on
ne
en
nttss,, p
pe
errffo
orrm
m
tth
he
esse
e tta
asskkss..
N
No
otte
e:: GEH/V 6 to 25 ton units only.
To increase cfm, loosen the turns open set screw on
the sheave, and turn the sheave clockwise. To decrease
cfm, Loosen the turns open set screw on the sheave,
and turn the sheave counterclockwise.
To increase belt tension, loosen the adjustment bolt
and pull motor mounting plate back until the belt is
tight. Tighten the adjustment bolt after the belt has
reached the desired tension.
See the figure below for fan motor and sheave
adjustment.
Содержание Axiom GEH-E035
Страница 116: ...116 WSHP SVX01Y EN Figure 83 GEH_V 6 to 25 tons deluxe 24V 460V 60 Hz 3 ph W Wi ir ri in ng g D Di ia ag gr ra am ms s...
Страница 117: ...WSHP SVX01Y EN 117 Figure 84 GEH_V 6 to 25 tons Tracer ZN524 460V 60 Hz 3 ph W Wi ir ri in ng g D Di ia ag gr ra am ms s...
Страница 118: ...118 WSHP SVX01Y EN Figure 85 GEHE 0 5 to 1 5 tons UC400 W Wi ir ri in ng g D Di ia ag gr ra am ms s...
Страница 119: ...WSHP SVX01Y EN 119 Figure 86 GEHE 2 to 5 tons UC400 W Wi ir ri in ng g D Di ia ag gr ra am ms s...
Страница 122: ...122 WSHP SVX01Y EN N No ot te es s...
Страница 123: ...WSHP SVX01Y EN 123 N No ot te es s...